... silicone 2.FDA and LFGB certificates 3.Fit beer bottles; withstand:-40-250C 4.Factory price odorless and non-toxic beautiful ... , odorless, withstand low temperature, airtight, aging-resistant, reusable and durable. What is more, they are easy to clean. ... siliconeColor Any PMS color is available Sizefit most beer bottlesCertificate FDA; LFGB; ROHS; REACH; PAHSPlace of origin Guangdong, ChinaFeature1 ...