Customized Leak-Proof Design: These red foam replacements are specially engineered for self-cleaning litter boxes, creating a tight custom seal that effectively prevents litter spillage during automatic cleaning or manual scooping, keeping floors spotless. Long-lasting Premium EVA Material: Made from high-density EVA foam with integrated black pull tabs for easy removal, these strips combine flexibility with resilience to withstand daily use by even the most active pets, ensuring long-lasting performance. Laser-Cut Precision Alignment: Professionally laser-cut to match your litter box's exact dimensions, these foam strips guarantee seamless integration that enhances the self-cleaning mechanism's reliability while maintaining a sleek, refined appearance. 30-Second Hassle-Free Upgrade: Replace worn strips in seconds! Simply remove old foam, press new strips firmly into place, and restore your litter box to optimal functionality - no tools or complicated steps required. Upgrade your self-cleaning litter box experience – 6-pack high-density EVA leak-proof foam strips with laser-precise custom sealing design, 30-second quick replacement to prevent spills, durable for hassle-free cleaning! Upgrade your self-cleaning litter box experience – 6-pack high-density EVA leak-proof foam strips with laser-precise custom sealing design, 30-second quick replacement to prevent spills, Long-lasting for hassle-free cleaning!