1. made of birch 2.Good quality & Low price 3.A variety of specifications are available (adult and children ) made of silver birch,with fast opening, size15 x 1.8cmQuantity:580 CTN(20' container),Adult Size: 150×18×1.6mm,white birch woodPacking: 100pcs/box, 100box/ctn, lead time: 30dayschildren size: 120x14x1.6mmpacking; 250pcs/box, 40box/ctn.lead time: 30days. wooden tongue depressor