Custom crown beer saver reusable silicone bottle cap

Custom crown beer saver reusable silicone bottle cap     silicone bottle cap 1.material:soft silicone
2.appearance: circular
3.type: cap
4.Specification: 3*3*1cm     Details   Continuous use of humidity: no limit (c) custom processing: no Material: soft appearance circular type: cap Specification: 3*3*1cm    Silicone Savers for beer Bottle Sealers Covers 1)100% High grade silicone materials 
2) temperature range from -40 to 240 celsius
3) tasteless nontoxic , anti-dust  non sticking , imprtmeable ,and easy to wash
4) safe to use in ovens , microwave ovens , dishwasher and freezer 
5) easy to handle , put on you cup , then you lift it directly , the cup wont  drop 
6)red , black , white , green , blue other colors is welconed , 
7) logo and design can be manufactured as per customers requirement   feature : .When you're drinking the good stuff, . you want to savor it and just because you can't drink an entire bottle, Then you can keep for several days.     .Beer Savers are made of food safe silicone that's durable, stretchy and reusable for adaptability and value.   .When you're done, just throw them in the dishwasher until you need the Bottle Sealers .