ErrlyBird™ is proud to release the newest edition of BudderBlocks™, the XL BudderBlock v2. It has an improved impact-resistant locking mechanism. BudderBlocks™ are an innovative storage container for all of your sticky products! BudderBlocks™ are airtight and odor proof! BudderBlocks™ also feature a unique stacking mechanism that will allow you to build awesome structures! BudderBlocks™ are made with Platinum cured medical-grade silicone. Inside the basin, you'll find a corner-less gravity bowl design that ensures you never lose any of your product ever again! BudderBlocks™ XL are 6cm x 6cm x 6cm.