16–20mmWhole Quill
M4 Quills
M4 quills, graded to 16–20mm outer diameter under the SLS 81:2021 standard. Sourced primarily as Mexican grade, this true Ceylon cinnamon (Cinnamomum verum) is hand-rolled in Sri Lanka to the standard 42-inch export length. With under 0.004% coumarin, it is bought wholesale by beverage manufacturers and bulk processors. Fresh Q1 2026 harvest.
Select Pack Size
Professional Sourcing?For container shipments, custom packing, or large order pricing, submit a wholesale inquiry directly to our trade desk. Learn how we grade our sticks on the cinnamon grades guide.
Boil for traditional hot chocolates, Café de Olla, fruit punches, or use for large-scale spice processing.
Related Harvests
9–11mm · WHOLE QUILL
C4 Quills
C4 quills, graded to 9–11mm outer diameter under the SLS 81:2021 standard. Our everyday wholesale workhorse true Ceylon cinnamon (Cinnamomum verum) is hand-rolled to the standard 42-inch export length. Yielding under 0.004% coumarin, it is bought wholesale by commercial bakeries and spice distributors for daily culinary use. Fresh Q1 2026 harvest.
Price on InquiryRequest Quote
21–23mm · WHOLE QUILL
H1 Quills
H1 quills, graded to 21–23mm outer diameter under the SLS 81:2021 standard. The finest Hamburg grade true Ceylon cinnamon (Cinnamomum verum), hand-rolled to the standard 42-inch export length. Yielding under 0.004% coumarin, it is bought wholesale by industrial food processors and essential oil distillers. Fresh Q1 2026 harvest.
Price on InquiryRequest Quote