It seems you've already provided a translation from English to Arabic for the product name "Canson XL Watercolor Pad - 9 inches x 11 inches - 100510941" by listing it as "دفتر ألوان مائية كانسون XL - 9 بوصة × 11 بوصة - 100510941". This translation appears

Canson XL Watercolor features a cold press textured paper that works beautifully for a variety of techniques. Designed to appeal to art students with a passion for water media. Canson XL Watercolor Pads feature 30 sheets of 140lb (300 gsm) student-quality paper, ideal for a variety of watercolor and mixed-media techniques. The paper is acid-free with a cold press texture.

Details

Pads: 9"x12" 

Weight: 140lb (300g)

Cold press surface, 30 sheets, acid free, natural white

Features

Heavyweight sheets that are ideal for beginning and intermediate watercolor artists. The durable cold press surface withstands repeated washes and is suitable for a variety of wet and dry techniques.

Recommended Techniques

Great for watercolor, acrylic, pen & ink, marker, colored pencil, pencil, charcoal, pastel