Custom Cones USA Glass Pre-Roll Tubes with Child-Resistant Gold Cap, 115mm - Pack of 400 Color:Black CR Rigid Cap Big Mama is Grodan's largest

Big Mama is Grodan's largest block ever produced

This heavy duty aluminum carbon dioxide tank is designed to hold CO2 and is great for use with a regulator

Cal-Mag Application Rate: 2-5mL/Gal - Use when needed from early vegetative through late fowering phase

Foot pedal activated gas-flush vacuum packaging at its finest

Typical Configuration

Custom Cones USA Glass Pre-Roll Tubes with Child-Resistant Gold Cap, 115mm - Pack of 400 Color:Black CR Rigid Cap Big Mama is Grodan's largestGlass 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