Sennelier Oil Color Pastel Card 6.25 x 9.5 Sennelier is the original inventor of oil pastels and their expertise has produced this must have pad for any oil pastelist. This oil pastel card is designed specifically for direct application of oil pastels so that they don t seep bleed through or halo on the paper. Features protective interleaved glassine sheets top side spiral binding popular large sizes and contemporary cover graphics that match the Sennelier line.