PISTON 
The piston plunges material filled in the barrel with no remains. Three kinds regarding the viscosity are available. High viscosity (H; Light blue), Low viscosity (L: white), Air-contact prevention (R: Rubber).TOP CAP
Top cap is used to close the top of the barrel when storing fluids after use.TIP CAP
Tip cap is used to close the bottom of all kinds of the barrel.O-RING
O-Ring is used for sealing the barrel and adapter.

Item Capacity	Barrel (Size Ø × L)	Piston (H, L, R)	Top Cap	Tip Cap	O-Ring	Barrel Adapter
5cc	BR-05 (14.7 × 72.5)	BP-05	BC-05	BTC	BA-05-0	BA-05
10cc	BR-10 (18.0 × 103.7)	BP-10	BC-10	BTC	BA-10-0	BA-10
30cc	BR-30 (26.2 × 128.1)	BP-30	BC-30	BTC	BA-30-0	BA-30
50cc	BR-50 (26.2 × 161.2)	BP-30	BC-30	BTC	BA-30-0	BA-30