SELECT T1.product_category_description FROM ref_product_categories AS T1 JOIN products AS T2 ON T1.product_category_code  =  T2.product_category_code WHERE T2.product_description LIKE '%t%'
SELECT T1.product_category_description FROM ref_product_categories AS T1 JOIN products AS T2 ON T1.product_category_code  =  T2.product_category_code WHERE T2.product_description LIKE '%t%' <table_name> : Ref_Product_Categories col : product_category_code | product_category_description | unit_of_measure row 1 : Herbs | Herbs | Handful              row 2 : Seeds | Seeds | Weight - pound,kilo. row 3 : Spices | Spices | Weight - pound,kilo. <table_name> : Products col : product_id | color_code | product_category_code | product_name | typical_buying_price | typical_selling_price | product_description | other_product_details row 1 : 1 | 4 | Spices | cumin |  | 2878.3 | et |  row 2 : 2 | 2 | Spices | peper | 352447.2874677 | 1892070.2803543 | rerum |  row 3 : 3 | 9 | Herbs | basil | 503.8431967 | 0.1859512 | officia |  row 4 : 4 | 1 | Herbs | borage |  | 10377614.847385 | blanditiis |  row 5 : 5 | 4 | Spices | chili |  | 39446 | eius |  row 6 : 6 | 4 | Seeds | ginger | 5.578 | 52735.6101 | doloribus |  row 7 : 7 | 9 | Seeds | sesame | 1284268.0659 | 68205825.7 | et |  row 8 : 8 | 9 | Herbs | caraway | 24493 |  | nulla |  row 9 : 9 | 2 | Herbs | catnip | 12008702.623 | 21577.891642 | vel |  row 10 : 10 | 5 | Seeds | flax | 339404395.7 | 59622629.74 | et |  row 11 : 11 | 7 | Herbs | chervil |  |  | minus |  row 12 : 12 | 4 | Seeds | voluptatem | 162 | 149 | officia |  row 13 : 13 | 5 | Spices | cinnam | 1686539.4 | 17595111.4 | nisi |  row 14 : 14 | 4 | Seeds | lotus | 43221310.465574 | 63589.4054376 | exercitationem |  row 15 : 15 | 2 | Herbs | laurel |  | 57857 | ut |
col : product_category_description row 1 : Spices row 2 : Herbs row 3 : Seeds row 4 : Seeds row 5 : Seeds row 6 : Herbs