Wingcases- Milk Bottle Tops One Pint Not 1L ,Reusable Silicone, Mixed 3 Pack

About this item SPECIFICALLY DESIGNED FOR UK ONE PINT MILK GLASS BOTTLES: It fits perfectly with traditional milk bottles to ensure a secure seal. You can feel free to use it to touch food. 100% LEAKPRROOF: Made with special design and high quality materials, they can effectively prevent liquid leakage and keep food or drinks fresh.

eBay