The lip gloss empty tube is practical and reusable, which is made of PVC material, the material is soft, odor-free and durable and waterproof. You can have multiples of favorite products on hand any time! Specification: -Color: Clear -Material: PVC tube, PP cap -Capacity: 15ml (1/3oz) -Diameter (cap): 29mm/1.14inch -Total length (include cap): 95mm/3.75inch -Gift size: (Syringe) 20ml length: 15cm (Tag labels stickers) total measurement 75*50mm Single size 4.7cm*1.2cm Package Content: 50pcs lip gloss empty tubes + 2 free syringe + 28pcs tag labels stickers + 2pcs hoses Warm tips: 1. Please do not use more than 60 degrees of hot water to disinfect, avoid tube deformation, and avoid dispensing acid and alkali products 2. You can use a Syringe to help you fill it quickly. How to sterilize: rinse with warm water and air dry (don't use boiling water!)