Grindstone doesn't give any EXP when writing a following command.

/give @p bundle{CustomModelData:1,display:{Name:'[{"text":"Exp Bundle","italic":false,"color":"light_purple"}]',Lore:['[{"text":"!","italic":false,"obfuscated":true,"color":"aqua"},{"text":"1.17","obfuscated":false,"color":"#66ffcc"},{"text":" Only!","obfuscated":false},{"text":"!"}]']},Enchantments:[{id:aqua_affinity,lvl:1},{id:bane_of_arthropods,lvl:1},{id:blast_protection,lvl:2147483647},{id:channeling,lvl:1},{id:depth_strider,lvl:2147483647},{id:efficiency,lvl:2147483647},{id:feather_falling,lvl:2147483647},{id:fire_aspect,lvl:2147483647},{id:fire_protection,lvl:2147483647},{id:flame,lvl:1},{id:fortune,lvl:2147483647},{id:frost_walker,lvl:2147483647},{id:impaling,lvl:2147483647},{id:infinity,lvl:1},{id:knockback,lvl:1},{id:looting,lvl:1},{id:loyalty,lvl:2147483647},{id:luck_of_the_sea,lvl:2147483647},{id:lure,lvl:2147483647},{id:mending,lvl:1},{id:multishot,lvl:1},{id:piercing,lvl:2147483647},{id:power,lvl:2147483647},{id:projectile_protection,lvl:2147483647},{id:protection,lvl:2147483647},{id:punch,lvl:2147483647},{id:quick_charge,lvl:2147483647},{id:respiration,lvl:2147483647},{id:riptide,lvl:2147483647},{id:sharpness,lvl:1},{id:silk_touch,lvl:1},{id:smite,lvl:1},{id:soul_speed,lvl:2147483647},{id:sweeping,lvl:1},{id:thorns,lvl:2147483647},{id:unbreaking,lvl:2147483647}],HideFlags:4}