First post on here. I keep finding these everywhere I go but don't know what they are used for or what they are called. Made of silicone rubber with the number 332 on VAPGO BAR X 12K Disposable Vape 5% Nic in 10 Flavors Blue Lightning Loon Maxx Loon MAXX Blue Lightning Disposable Vape 6.5ml 6% Nicotine 2000 Puffs Australia Creamy Frostbite RIZN Color Box Blue Raspberry Lemonade Rechargeable Vape Loon MAXX 2000 Gum Mint 5% Delivered Near You Saucey Vaporlinq 0% Blue Lightning, 600 Puffs Just Vapes Wolt