BioPak 295ml / 8oz (90mm) Black Double Wall BioCup (Carton of 1000) POK1SNOS005 The silicone valve in the

The silicone valve in the lid releases the gas that builds up inside the jar during the fermentation process

so you can trust its accuracy in any surroundings

The world's best selling meat thermometer with Bluetooth repeater

and the closed loop duster cleans all sides of ceiling fans in a single motion

BioPak 295ml / 8oz (90mm) Black Double Wall BioCup (Carton of 1000) POK1SNOS005 The silicone valve in the8oz (90mm) Aqueous Double Wall BioCups are manufactured using a unique water based dispersion coating certified home compostable to Australian standards (AS5810). These cups are food safe, odorless, and can be disposed of right in your backyard compost bin!