3ml 5ml 10ml free engraving roll ball bamboo glass empty bottle Capacity: 3ml 5ml 10ml Customized capacity  Material:  Glass. Size:  2*5.3cm/1.9*7.4cm/1.9*9cm Cap:  bamboo(can print or engraving your logo) with plastic roll ball Surface: Deco/hot stamping/silk printing/labeling… customized  Packing: Carton then  pallet Certificate: ISO MOQ: 1000 pcs Samples: Free if  in stock Features: It can avoid sun. The bamboo is very smooth, do not worry about …