Custom Cones USA Glass Pre-Roll Tubes with Child-Resistant Black Smooth Cap, 115mm - Pack of 400 Grow Room Monitors Adjustable gas ballast is designed

Adjustable gas ballast is designed to allow purposefully pull a less deep and slower vacuum by opening the gas ballast

Precisely balanced for vibration-free operation and longer life expectancy

Memory backup feature allows the unit to return to the previous setting after the unit experiences an unexpected power outage

Complete fixture

Botanicare Grow Trays | Black & White

Custom Cones USA Glass Pre-Roll Tubes with Child-Resistant Black Smooth Cap, 115mm - Pack of 400 Grow Room Monitors Adjustable gas ballast is designedGlass Pre Roll Tubes That Effortlessly Mix Style & Functionality Glass pre roll tubes are the perfect packaging option if you are looking for something a little more premium than plastic pop top "doob tubes". Additionally, glass tubes are more environmentally friendly compared to plastic pre roll packaging! Custom Cones offers glass pre roll tubes in two styles child resistant (CR) and non child resistant (NCR). The child resistant glass tubes come