A high-capacity Null404 tumbler for long CTF sessions, workshops, and incident-response marathons.
PRODUCT DETAILS • 32 oz (0.95 L) • Stainless steel bottle • Black plastic screw-on cap • Double-wall insulation • Reusable plastic straw included
CARE Hand wash only.
PRINT NOTE This item uses digital inkjet printing. Very faint horizontal production lines may be visible, and printed colors can appear slightly less bright than the on-screen mockup.
Every purchase supports Null404 community research, events, and CTF infrastructure.
