FM-PlastProductFM 825 Flip-Top Cap (24/410)flip-top cap 24/410 with orifice size 2 mm, straight design
FM-PlastProductFM 139 Flip-Top Capflip-top screw cap with orifice size 3 mm (also available as FM 322 with different thread orientation)
FM-PlastProductFM 322 Flip-Top screwflip-top screw cap with orifice size 3 mm (FM 139 with different thread orientation)
FM-PlastProductFM 826 Flip-Top Cap (24/410)flip-top cap 24/410 with orifice size 4 mm, straight design