Golden citrus and fresh winter boughs blend seasonal brightness with grounding comfort, lending holiday gatherings a glow of natural simplicity with the Cedar & Citrus pop up sponge set. Just add water and watch these sponges pop into action. Made of 100% cellulose and printed with eco-friendly azo-free dyes, these long-lasting, absorbent sponges are compostable and biodegradable—and they look great by your kitchen sink.