The bottle is made of PET plastic. This bottle is very original due to the interesting encircling base of the bottom of the ring. This shape of the bottle makes it more stable and ergonomic. PET containers of this model are suitable for various cosmetic and pharmaceutical liquids, construction and automotive chemicals. The material of the product is resistant to fats, acids and moisture. We recommend the following lids: Flip Top Start Flip Top Mushroom Disc-top Stealth