Sleepy Bio Natural Tape Diaper has Odour Repellent Perfume which keeps the diaper from emitting a pungent smell. Diaper Pants Collection. SLEEPY BIO NATURAL DIAPER PANTS, PURE, NATURAL & ORGANIC, SIZE-3 SLEEPY BIO NATURAL DIAPER PANTS, PURE, NATURAL & ORGANIC, SIZE-4 SLEEPY BIO NATURAL DIAPER PANTS, PURE, NATURAL & ORGANIC, SIZE-5 SLEEPY BIO NATURAL DIAPER PANTS, PURE, NATURAL & ORGANIC, SIZE-6 Tape Diaper Collection. SLEEPY BIO NATURAL TAPE DIAPERS, PURE, NATURAL & ORGANIC, SIZE-1 SLEEPY BIO NATURAL TAPE DIAPERS, PURE, NATURAL & ORGANIC, SIZE-2 SLEEPY BIO NATURAL TAPE DIAPERS, PURE, NATURAL & ORGANIC, SIZE-3 SLEEPY BIO NATURAL TAPE DIAPERS, PURE, NATURAL & ORGANIC, SIZE-4 SLEEPY BIO NATURAL TAPE DIAPERS, PURE, NATURAL & ORGANIC, SIZE-5 SLEEPY BIO NATURAL TAPE DIAPERS, PURE, NATURAL & ORGANIC, SIZE-6 SLEEPY BIO NATURAL TAPE DIAPERS, PURE, NATURAL & ORGANIC, SIZE-7