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Penn'Ty Bio empty bottles : the freedom to create your own homemade skincare products with ease

In the world of cosmetics and aromatherapy, more and more people are turning to natural, homemade solutions. With this in mind, Penn'Ty Bio offers a range of empty bottles, allowing wellness enthusiasts to package their precious preparations themselves.

With their compact size and elegant design, these empty bottles are easy to carry and use every day. Whether you need a small 5 ml bottle for when you're on the move, or a more generous 100 ml format for large quantities of preparations, Penn'Ty Bio has a range to meet all your requirements.


A customised solution for every need

Penn'Ty Bio's empty bottles offer a multitude of possibilities for concocting your own homemade skincare products. Whether it's essential oil blends for aromatherapy, facial serums, massage oils or body balms, these bottles can be adapted to suit all your creations. So you can tailor recipes to your specific needs and skin type, while avoiding the undesirable ingredients found in many commercial products.


An eco-responsible gesture

By opting for Penn'Ty Bio's empty bottles, you're taking a step towards eco-responsibility. Rather than buying pre-packaged products in often excessive packaging, you can reuse these solid, recyclable glass bottles. This considerably reduces your ecological footprint, helping to reduce plastic waste and preserve our environment.


Preserving the quality of ingredients

Penn'Ty Bio's empty bottles are made from high-quality glass, offering optimum protection against light and air. This preserves the quality and effectiveness of your blends of essential oils or cosmetic ingredients that are sensitive to oxidation. Your preparations will stay fresh and active for longer.

Lot of 6 Roll-On steel ball caps for glass bottle - DIN18 - view 1

Set of 6 Roll-On steel ball caps for glass bottles - DIN18

€4.17 Tax included
Delivery expected from 07/17/2024

Take advantage of this set of 6 roll-on caps equipped with a steel ball. They allow, once placed on your glass bottles, to make very localized skin applications (bruises, pimples, temples, etc.).

In stock (2 Items)

Have you had a problem with a plug or have you misplaced it ? Replace it !

These 6 Roll'On caps are adaptable to all essential oil bottles from 5 to 100 ml, sold on this site.

Caps for vial with DIN18 opening (the European standard thread).

Once clipped onto the glass bottle of your choice, the Roll'On cap will allow you to apply all your aromatherapy or cosmetic preparations in a localized and targeted manner.

The Roll-on cap fitted with a ball holder releases your cosmetic preparation evenly over a surface of approximately 6 mm (diameter of the ball), even with the most viscous preparations (based on castor oil by example) and the most concentrated in essential oils (up to 100%). Its screw cap allows you to close your bottle for easy transport.

Principle of the Roll'on cap with integrated ball

The complete system is screwed onto the bottle. The ball holder and its ball are fixed inside the neck during the first screwing.

The tamper-evident ring (6) attached to the cap passes the tamper-evident ring of the bottle. The first unscrewing unscrews the ring which remains attached to the bottle. The cap releases the ball holder and the ball which remain attached to the neck. On screwing the ball holder is housed in the capsule.

Operation of the Roll'on cap with integrated ball

- The steel ball (3) is mounted in the PE ball holder (2) which is clipped into the self-jointing PE capsule (1). The larger fins of the ball holder are housed and remain fixed thanks to a rail system dug into the capsule.

- The ball holder with the ball are centered in the capsule thanks to a ring (4) which guides them in an adjusted manner.

- The sealing of the system is done by pressure on closing. A lug (5) supports the ball which puts pressure and blocks the bottom of the ball holder which makes the block hermetic.

Fonctionnement du bouchon inviolable avec bille acier

Benefits of this system

- The system guarantees the integrity of the product on first opening, thanks to the tamper-evident ring remaining on the bottle when the cap is unscrewed.

- The system is delivered assembled: The 3 components of the accessory are assembled and delivered in one piece in order to facilitate, in a single operation, the installation of the ball holder in the neck as well as the screwing of the tamper-evident cap.

 The steel ball is stainless. This inert material (no possible chemical reaction with the contents) offers very good mechanical resistance as well as excellent corrosion resistance.

The ball holder clips onto the glass bottle when the cap is screwed on but remains removable at any time. The constituted roll-on bottle is therefore reusable, easy to clean and disinfect.

Finally, this cap is made of polyethylene (PE). It offers good resistance to temperature, scratches, shocks and bending. It is also very light and rigid. In addition, this material does not contain bisphenol or phthalates.

To sum up : the + of Roll'on corks

+ Practices : the rotating ball offers good distribution whatever the viscosity of your oily preparation
+ Removable, netable and reusable
+ Aesthetic sober and neat
+ Resistant and compatible with pure essential oils or mixed with a high concentration of essential oils thanks to its resistant materials : glass and steel


Once clipped, ideal for

- Anti-migraine care

- Anti-pimples and redness care

- Energy care for local application

- Hand and arch massage oils

- Eye decongestants (puffiness, dark circles)

- Anti-wrinkle and fine lines care for lips and eyes

- Treatments for the treatment of local imperfections

- Precious perfumes and serums

- Synergies of soothing vegetable oils

- Treatments concentrated up to 100% in essential oils

Tip for removing the ball carrier

If the dismantling of the ball holder is not obvious once it is completely fitted into the glass bottle, it is not impossible. Once your preparation is complete, the trick is to separate the PE ball holder (white) from the stopper cap (black) and push in this ball holder by hand (and not by tightening the stopper). There is then an intermediate position when it is pushed in which allows a total seal and above all which will allow you to remove the ball holder without difficulty by levering it with a mini flat screwdriver. The only drawback of this method (if there is one!) is that the capsule cap cannot be screwed on to its maximum without pushing the ball holder on the glass bottle all the way. But, there will be no leaks and you can reuse and disassemble it many times.


Set of 6 black caps with integrated steel ball. Also available individually.




Ces bouchons permettent d'appliquer juste la quantité nécessaire d'HE. Je recommande!


Assez bien

Le prix est interessant mais difficile à enlever une fois mis en place. Dommage


Très pratique

S'adapte parfaitement au flacon d'huile essentielle.



C'est ma deuxième commande. Ces bouchons sont super étanches. Ils ont été sous des T° de 45 °, en avion soute et cabine, j'en est souvent un dans le sac à main.... Aucun soucis.

Lydia G

Pas top dans la finition

Flacons de bonne qualité avec une bille qui roule bien cependant, le plastique autour de la bille est trop grand. Il racle donc la peau et peut blesser car la bille est trop petite pour tout ce plastique.

Sonia P

Bouchons pour roll on

Nikel. Bonne qualité. J'ai pu faire mes préparations cosmétiques maison


Très bien

Roll on de bonne qualité à un prix très abordable


Roll On

Petites billes efficaces. Filetage standard parfaitement compatible avec les flacons verres que j'avais. Je recommande

Write your review

Set of 6 Roll-On steel ball caps for glass bottles - DIN18

Take advantage of this set of 6 roll-on caps equipped with a steel ball. They allow, once placed on your glass bottles, to make very localized skin applications (bruises, pimples, temples, etc.).

Write your review