Come and see our amazing products. The snap lock case has a tight locking closure with a secure snap, letting you know your case won't open unexpectedly.And it is porous and breathable to keep your retainers and orthodontic appliancesclean and fresh.The price includes the shipping cost to ca. QTY for 3000pcs and over by ocean.The MOQ is 100pcs. Pls confirm with us about the packing info, stock color and exact production time before placing your order.