Make sure this fits by entering your model number. LEAK-PROOF POO BAGS:Never have to worry about your dog waste BAGS ripping. Our heavy-duty doggy BAGS for poop are crafted from extra-thick plastic with tear-resistant seams. MAKING PLASTIC SMARTER: Unlike other pet waste bags that harm the environment, ours lasts much shorter time if it gets into the open environment due to presence of d2w additive.