... /415,24/410,24/415 and so on. Screw cap series Flip top cap closure:18/415, 20/410, 20/415,24/410 ... ,24/410,24/415,28/410,28/415 Button flip top cap: dia.20mm, 22mm,24mm,28mm Our promise to Client :1 ... you place the order to us.2, We give our quality guarantee to all our clients , risk free doing business with ... our products we can take 100% responsibility for you. flip top plastic bottle cap/cover