flip top caps,disc cap,aluminum caps,disc top cap,plastic caps Closure:18/415,20/400,20/410,20/ ... /410,24/415,28/400,28/410,28/415,color: can be clear, white, black or custom-made color. 3. Packaging ... the actural sample or illustrations of the tube, also we can design the tube by our customers. The caps is suitable ...