Material: Plastic Feature: Great for growing Plants or Flower seeds before putting them into the ground soil. There's hole in each pot to prevent them for over watering. Package: Large 6pcs x 18packs,Small 12pcs x 18 packs Size: Small 7.5x9cm,Top:8.2cm,Base:6cm / Large 10.1x11.5cm,Top:11cm,Base:8.4cm