The Poppers Booster Cap XTRM SNFFR Solo Small red by XTRM takes the use of poppers to a new level. You unscrew the original cap from the manufacturer and screw the Booster Cap on the bottle. You will quickly feel the difference. Another advantage is that with the Booster Cap you protect your skin from skin irritations and burns, because you have no direct skin contact with the poppers. After use, it is mandatory to replace the original cap from the manufacturer to prevent leakage. Try the Booster Cap and write a product review on this page. The Poppers Booster Cap XTRM SNFFR Solo Small red is suitable for all round 10ml and 30ml bottles from the manufacturer Lockerroom from Canada. With the red color of the sniffer you express your preferences.