Payment method: 15-20% deposit before production, balance could be paid by D/A or O/A 30-90 days. We accept 30-180 days after shipment payment. 100% Food grade silicone, Manta-Ray design and Unique oval design. Applied to dishwasher, microwave, oven, freezer. Easy to clean,and there won't be any lingering odor. After cleaning and disinfecting,the tail of the Manta Ray can be hung in any ventilated, dry place for storage using its unique design.Its special design for bottom suction on the surface of table or tray of baby, can be strong enough to stay the plate pull off or slid away, after finish baby dinner, easy take it off from the table.