* Mr. Pen water beads set includes 300 giant gel beads and 20,000 small gel beads, perfect for vase decorations, plant hydration, and home decor projects. * The giant beads start at 6-8 mm and expand to 4.5-5.5 cm when soaked, while the small beads grow from 1.5-2 mm to 9-11 mm in size after water absorption. * These colorful beads create a beautiful, eye-catching display, ideal for enhancing floral arrangements or adding a playful touch to decor. * Designed for adult use only, these beads are perfect for vase fillers and offer a fun and unique way to elevate the look of any space. * Easy to use and reusable, just add water to grow the beads and enjoy their vibrant appearance in your home or office.