Discover the MJ Arsenal Grotto Hand Pipe—a compact marvel inspired by hidden coastal caves. Crafted from premium borosilicate glass, this hand pipe combines durability with an ergonomic design that fits perfectly in your palm. The hollow-bottom base simplifies cleaning, while its 4.5" frame makes it ideal for travel and discreet use. With an 18mm bowl and thick construction built to last, the Grotto delivers smooth, reliable performance wherever adventure takes you.