Bio-soft bamboo liners which absorb the solid waste. These liners can help transitioning solid off the diaper as well as act as a protectant barrier to non-cloth-safe diaper rash creams. (2 PACK, 100 pieces / roll)
Flushable liners are highly biodegradable. However, flushing any product (other than toilet paper) can cause blockage in old, damaged, or sensitive plumbing systems. If this is you, use your discretion. You may want to consider only flushing poopy liners and tossing pee liners into the trash or compost. Or you could dispose of all liners in the trash instead of in the toilet.