for a full fan effect

it features dual voltage and an automatic shut-off for peace of mind

Gentle enough for sensitive eyes and contact lens wearers

sweat-proof and smudge-proof

and simple

Roaring Spring Perfect Bound Lab Notebook, 11 3/4" x 9 1/4", 76 Sheets Pricing Updated for a full fan effectThis book is ideal for use in labs and science classes. The smooth 20# green writing paper is printed with 4 square inch graph layout. The pages are consecutively numbered from 1 152. The covers are made from a felxible red 10 pt pressboard. The book is glued and taped along the 11 3 4" side, and sheets are not designed for removal from the book. There are 76 sheets 152 pages per book.