These cup sealing machines are UL EPH Certified and is equivalent to meet environmental and public health standards. The "Classifed" version complies with NSF regulations. These machines include a fructose dispenser, which makes sweetening any beverage convenient and mess-free. These space-saving sealing machines are commonly used in Boba tea shops and provide an alternative to plastic lids, keeping your drinks safe and sealed. Specifications: Cutter rim: 98mm Available sizes: 90mm, 95mm, and 98mm Units Sold By: 1 per case Signature Required at Delivery for All Sealing Machines *All sealing machine has 3-month standard warrantee upon purchase (cover parts and labor only); we highly recommend customer to keep the original box within warrantee coverage. Customer will be responsible for S&H for all machine return and/or repair.