4 pieces waterproof stone paper spiral notebook, durable stone paper notebook college ruled, 60 sheets, waterproof notepad, office school supplies, 4 colors (fresh color, 8.5 x 11 inches)

4 pieces waterproof stone paper spiral notebook, durable stone paper notebook college ruled, 60 sheets, waterproof notepad, office school supplies, 4 colors (fresh color, 8.5 x 11 inches)